The Sony Walkman NWZ-E353 is a sleek black digital media player with a compact 2-inch screen size, perfect for on-the-go listening. With a storage capacity of 4GB, this media player allows you to store and enjoy your favorite MP3, AAC, and WMA files. Featuring a headphone jack for audio output, this Sony Walkman also includes picture and video playback capabilities as well as FM radio functionality, making it a versatile portable audio device for all your entertainment needs.